| -530000-(83003+307928)=-920931 | -550937+(-250347+822784)=21500 |
| 180000+(-841296+633368)=-27928 | 161847+(-91551-947581)=-877285 |
| 480710+(672474-833184)=320000 | 753575-(-86457-7085)=847117 |
| -657903-(-756555+996618)=-897966 | -495536-(336000+164531)=-996067 |
| -9200-(-345204-520000)=856004 | -120000+(52207+545793)=478000 |
| 245604-(-879000+824604)=300000 | 937121-(250000-87383)=774504 |
| 10040+(402348-905064)=-492676 | 0-(641615+300000)=-941615 |
| -7000-(98785+540000)=-645785 | -871283-(532628-442226)=-961685 |
| 886550-(796773-175431)=265208 | -247839-(-984900+767308)=-30247 |
| -174709+(-907848+206557)=-876000 | 865405+(-430000-154761)=280644 |
| -687503+(-236141+126960)=-796684 | -154488+(126688-741013)=-768813 |
| 101787-(-416867+351324)=167330 | -667058-(-112603-727000)=172545 |
| -745871+(908000-103918)=58211 | -242270+(-35716-300000)=-577986 |
| 140600+(-646355+550000)=44245 | -591420-(-887171-86408)=382159 |
| 667237+(900000-700899)=866338 | -892473-(94364-693936)=-292901 |
| -187300-(-742517+4699)=550518 | 345955-(-81816-202229)=630000 |
| 409566-(-252805+570000)=92371 | 358030+(-200000+821271)=979301 |
| -255656+(-766241+647346)=-374551 | 567649-(324616-144003)=387036 |
| -870000-(458965-575200)=-753765 | -978045+(-95769+673814)=-400000 |
| 804593+(-442188-822224)=-459819 | 1000000-(621333+153926)=224741 |
| 573445-(-166592-19069)=759106 | 638212-(236158+630054)=-228000 |